30 NMTB 1-1/2"-13UNC Draw Bar, HRC 40-45, for Boring Heads
Compatibility
This draw bar meets the 30 NMTB taper standard, allowing direct installation on compatible milling machines and machining centers.
Thread Specifications
It is equipped with a 1-1/2"-13UNC thread for the spindle drive and a 1-1/2"-18 thread for mounting boring heads, ensuring reliable connections.
Material and Hardness
The draw bar is hardened to HRC 40-45, for long-term shop-floor use.
Machining Accuracy
Accuracy-ground construction helps ensure concentricity and stability during boring and milling operations, contributing to consistent surface finishes.
Package Includes:
1 Pack 30 NMTB 1-1/2-13UNC Draw Bar